3.1low

CVE-2017-12973

Nimbus JOSE+JWT vulnerable to padding oracle attack

Also known as GHSA-jfmq-4g4m-99rh

Published 9 y ago · modified 4 mo ago · JSON

CVSS
3.1
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
0.6%
percentile 51%
Public exploits
0
none known

Summary

Nimbus JOSE+JWT before 4.39 proceeds improperly after detection of an invalid HMAC in authenticated AES-CBC decryption, which allows attackers to conduct a padding oracle attack.

Exploit prediction (EPSS)

0.64% probability of exploitation in the next 30 days, higher than 51% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.03.1CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
NVD2.04.3AV:N/AC:M/Au:N/C:P/I:N/A:N
GitHub3.03.1CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N

Affected packages

EcosystemPackageAffectedFixed in
mavencom.nimbusds:nimbus-jose-jwt
<4.39
4.39

Classification

Weakness
  • CWE-354 Improper Validation of Integrity Check Value

References

  • bitbucket.org /connect2id/nimbus-jose-jwt/commits/6a29f10f723f406eb25555f55842c59a43a38912 · x_refsource_CONFIRM, x_transferred
  • bitbucket.org /connect2id/nimbus-jose-jwt/issues/223/aescbc-return-immediately-on-invalid-hmac · x_refsource_CONFIRM, x_transferred
  • bitbucket.org /connect2id/nimbus-jose-jwt/src/master/CHANGELOG.txt · x_refsource_CONFIRM, x_transferred
  • nvd.nist.gov /vuln/detail/CVE-2017-12973 · advisory

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.